Based on the method of o Farrell, an improved procedure for the two dimensional gel electrophoresis of leaf proteins is presented.
通过对传统的双向电泳方法进行改进与优化，得到了一种适合于分析植物叶片蛋白质的双向电泳新方法。
The procedure of thin layer chromatography-spectrophotometry analysis of total triterpene in Lagerstroemia specious L. leaf was investigated in this paper.
采用薄层色谱分离-分光光度法测定大叶紫薇叶中的总三萜含量。
The concrete procedure is: first acquiring full range data and drawing the stiffness curve of the leaf spring by EXCEL, and then calculating the stiffness of the leaf spring by linear regression.
提出了一种全程采集数据，应用EXCEL软件图表功能绘出板簧的刚度曲线，利用其线性回归功能计算出板簧刚度的方法。
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